Discussions By Condition: I cannot get a diagnosis.

Sinus Bradycardia and High degree AV block

Following an event of heart attack back in October 2007, recently I have been diagnosed as having sinus bradycardia and AV block.ECG,ECHO and Holter tests were done.I have been advised an electrophysiology study m Permanent pacemaker implantation and catheter intervention. Two months have passed since the advice.Now without any interventional procedures, I am not feeling much of a discomfort,dizziness,near syncope or shortness of breath.Can I continue on this line without any further onset of complications?